CN213163498U - Tapping mechanism convenient to waste residue is collected - Google Patents

Abstract

The utility model relates to a tapping mechanism convenient to waste residue is collected, including frame, workstation, tapping unit, unloader and two waste residue collection devices. The workbench is arranged on the rack and used for installing a piece to be tapped. The tapping unit comprises a sliding assembly arranged on the rack, a case connected with the sliding assembly in a sliding mode and a tapping piece arranged on the case and used for tapping the upper end face of the piece to be tapped. The blanking device comprises two chutes which are respectively arranged on two opposite sides of the rack, the two chutes extend to the outer side of the rack, the extension directions of the chutes are the same, and the chutes are used for discharging waste materials generated by tapping the to-be-tapped piece by the tapping unit. The two waste residue collecting devices are respectively arranged under the discharge holes of the two chutes and used for collecting waste residues.

Description

Tapping mechanism convenient to waste residue is collected

Technical Field

The utility model relates to a tapping machine technical field especially relates to a tapping mechanism convenient to waste residue is collected.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and can be widely applied to various mechanical industries. Since the threading machine is oriented to the market, the threading machine is deeply favored by the majority of users due to the advantages of lightness, flexibility, high efficiency and the like. For artifical manual tapping, tapping machine is in the tapping process, labour saving and time saving, difficult mashed tooth and the difficult rupture of screw tap, and to a great extent has improved production efficiency. However, in the prior art, the conventional tapping machine generates a large amount of waste slag during tapping. Waste residues are scattered in the rack in a large amount, and need manual work to clear up and collect, the manpower is consumed, and the cleaning time overlength can influence work efficiency.

The utility model discloses a utility model patent of the multiaxis unit head of independent tapping of unipolar for 201821267399X, patent name, it discloses that the fixing base is used for fixing servo motor and speed reducer. A speed reducer is arranged above the fixing seat and used for reducing the speed of the servo motor. A servo motor is arranged above the speed reducer and used for driving the spline shaft gear. The gear groove is internally provided with a driven gear and a spline shaft gear, the spline shaft gear is used for driving the driven gear, the driven gear is used for driving a spline power shaft, and the spline shaft gear is positioned between the driven gears. A tapping power head is arranged in the cylinder cavity, and a guide rod is arranged above the rear portion of the cylinder cavity. The tapping power head comprises a spline power shaft, a piston rod and a power main shaft, the spline power shaft and the piston rod are used for driving the power main shaft, and the power main shaft is used for driving the connecting base. The connecting seat is used for fixing and drives the screw tap, and the connecting seat lower extreme is provided with the screw tap for the tapping. However, the driven gears are arranged in an approximately strip shape, and occupy space, so that the stability cannot be guaranteed in the transmission process.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a tapping mechanism convenient to waste residue is collected, include:

a frame;

the workbench is arranged on the rack and used for mounting a piece to be tapped;

the tapping unit comprises a sliding assembly arranged on the rack, a case connected to the sliding assembly in a sliding mode and a tapping piece arranged on the case and used for tapping the upper end face of the piece to be tapped;

the blanking device comprises two chutes which are respectively arranged on two opposite sides of the rack, the two chutes extend to the outer side of the rack, the extension directions of the chutes are the same, and the chutes are used for discharging waste residues generated by tapping the to-be-tapped piece by the tapping unit;

and the two waste residue collecting devices are respectively arranged under the discharge holes of the two chutes and are used for collecting waste residues.

Optionally, the slide assembly comprises a first mounting plate, a second mounting plate, a first guide and a second guide; the first mounting plate is fixedly mounted on the rack; the first guide piece is mounted on the first mounting plate; the second guide piece is arranged on the second mounting plate and is connected with the first guide piece in a sliding mode; the second mounting plate is used for mounting the case; under the guiding action of the first guide piece and the second guide piece, the second mounting plate drives the case and the tapping piece to move towards or away from the workbench along the first mounting plate.

Optionally, the sliding assembly further comprises a first drive member; the first driving piece is mounted on the first mounting plate and is in driving connection with the second mounting plate; under the drive of the first driving piece, the second mounting plate drives the case and the tapping piece to move towards or away from the workbench along the first mounting plate.

Optionally, the first drive member comprises a drive motor and a drive shaft; the driving motor is arranged at one end, back to the workbench, of the first mounting plate, and the transmission shaft is connected to the driving motor in a driving mode and is positioned on one side, facing the workbench, of the driving motor; a bearing fixing seat for fixing the transmission shaft is arranged at the position of the first mounting plate corresponding to the free end of the transmission shaft; a nut fixing seat used for connecting the transmission shaft is arranged at the position, corresponding to the middle of the transmission shaft, of the second mounting plate; the driving motor drives the transmission shaft to rotate, so that the nut fixing seat is driven to move along the length direction of the transmission shaft, and the second mounting plate, the case and the tapping piece are driven to move towards or away from the workbench along the first mounting plate.

Optionally, the chassis is mounted to the first mounting plate by a support post; wherein the case is rotatable with respect to the support post.

Optionally, a second driving member is disposed in the machine case, and the second driving member is drivingly connected to the tapping member.

Optionally, the frame includes a bottom plate and four side plates disposed on the periphery of the bottom plate, two opposite edges of the bottom plate and two side plates corresponding to the two edges are reserved with a gap therebetween, and the two chutes are disposed in the two gaps respectively.

Optionally, each chute includes an inclined discharging plate and two baffles respectively disposed at two opposite sides of the inclined discharging plate, an upper end of one of the baffles is attached to the edge of the bottom plate, and an upper end of the other baffle is attached to the bottom of the side plate corresponding to the edge.

Optionally, the control box comprises a control box arranged on the outer end face of the side plate, a control main board is arranged in the control box, and an operation screen and a control switch assembly which are respectively and electrically connected to the control main board are arranged on the control box; the tapping unit is provided with a controller for controlling the tapping unit to operate, and the controller comprises a first control module for controlling the first driving piece and a second control module for controlling the second driving piece; the control main board is in communication connection and/or electric connection with the first control module and the second control module and is used for controlling the tapping unit.

Optionally, the tapping machine comprises a temperature control device, wherein the temperature control device comprises a medium storage tank arranged on the rack, a medium spraying assembly arranged at a position close to the to-be-tapped piece and used for cooling the tapping position of the to-be-tapped piece, and a medium conveying pipeline used for communicating the medium storage tank with the medium spraying assembly.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the embodiment of the utility model provides a tapping mechanism convenient to waste residue is collected installs through set up the workstation in the frame and treats the tapping piece, can make and treat the tapping piece and stabilize at tapping in-process structure, can not take place to rock. The sliding assembly of the tapping unit can drive the machine case and the tapping piece to slide, the tapping piece can be conveniently adjusted to position for tapping the upper end face of the tapping piece, and the tapping efficiency and flexibility are improved. Two chutes extend to the outside of the rack and are used for discharging waste residues generated by tapping the to-be-tapped piece of the tapping unit, so that the waste residues can be effectively prevented from scattering and gathering in the rack. The two waste residue collection devices are used for collecting waste residues, so that the waste residues can be reused, and the waste of resources is avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a tapping mechanism convenient for waste residue collection according to an embodiment of the present invention in a state;

FIG. 2 is a schematic view of the structure of FIG. 1 in another state;

FIG. 3 is a schematic view of an installation structure of the tapping unit and the blanking device shown in FIG. 2;

FIG. 4 is a schematic structural view of the tapping unit shown in FIG. 3;

FIG. 5 is a schematic view of the mounting arrangement of the first mounting plate, the first guide member and the first drive member of the slide assembly shown in FIG. 4;

fig. 6 is a schematic view of the mounting structure of the second mounting plate and the second guide member shown in fig. 4.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims does not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is a schematic structural diagram of a tapping mechanism convenient for waste residue collection provided by an embodiment of the present invention in one state. Fig. 2 is a schematic structural view of fig. 1 in another state. Fig. 3 is a schematic view illustrating an installation structure of the tapping unit and the blanking apparatus shown in fig. 2. Fig. 4 is a schematic structural view of the tapping unit shown in fig. 3. Fig. 5 is a schematic view of the mounting structure of the first mounting plate, the first guide member and the first driving member of the sliding assembly shown in fig. 4. Fig. 6 is a schematic view of the mounting structure of the second mounting plate and the second guide member shown in fig. 4.

Referring to fig. 1 to 6, an embodiment of the present invention provides a tapping mechanism 100 convenient for waste residue collection, including a frame 1, a workbench 2, a tapping unit 4, a blanking device and two waste residue collection devices (not shown). The worktable 2 is arranged on the frame 1 and is used for installing a piece 3 to be tapped. The tapping unit 4 includes a slide assembly 41 provided to the frame 1, a housing 42 slidably coupled to the slide assembly 41, and a tapping member 43 mounted to the housing 42 for tapping an upper end surface of the member to be tapped 3. The blanking device comprises two chutes 5 which are respectively arranged at two opposite sides of the frame 1. The two chutes 5 extend to the outside of the frame 1 in the same direction, and are used for discharging waste generated by tapping the workpiece 3 to be tapped by the tapping unit 4. The two waste residue collecting devices are respectively arranged right below the discharge holes 53 of the two chutes 5 and are used for collecting waste residues.

The embodiment of the utility model provides a pair of tapping mechanism 100 convenient to waste residue is collected treats tapping piece 3 through setting up workstation 2 and installing in frame 1, can make and treat tapping piece 3 firm at tapping in-process structure, can not take place to rock. The sliding assembly 41 of the tapping unit 4 can drive the chassis 42 and the tapping element 43 to slide, so that the tapping element 43 can be conveniently adjusted to tap the upper end face of the to-be-tapped element 3, and the tapping efficiency and flexibility are improved. The two chutes 5 extend to the outside of the rack 1 and are used for discharging waste residues generated by tapping the to-be-tapped piece 3 by the tapping unit 4, so that the waste residues can be effectively prevented from being scattered and gathered in the rack 1. The two waste residue collection devices are used for collecting waste residues, so that the waste residues can be reused, and the waste of resources is avoided.

Referring to fig. 1 to 4, the rack 1 may include a bottom plate 11 and four side plates 12. The four side plates 12 are respectively arranged on four edges of the bottom plate 11 and are sequentially butted end to form a hollow frame structure. The four side plates 12 can be used for protection during tapping by workers, so as to ensure the safety of the workers. Further, a base 7 is arranged at the bottom of the frame 1 and used for bearing the frame 1. Specifically, the bottom plate 11 is fixedly mounted on the upper end surface of the base 7 to ensure that the entire rack 1 can be stably mounted on the base 7.

The worktable 2 is arranged on the frame 1 and is used for installing a piece 3 to be tapped. Specifically, the table 2 may be provided on the base plate 11. Preferably, it is located near the center of the bottom plate 11, but not limited thereto. In one embodiment, the table 2 may be a plurality of square blocks stacked one on top of the other. The size and number of the square blocks are determined by the shape of the member to be tapped 3 and the location of the member to be tapped 3 where tapping is desired. The square block for attaching the bottom plate 11 and the bottom plate 11 are fixedly butted, for example, by a bolt connection or a screw fixation. And every two adjacent square blocks can be fixedly connected through a bolt and the like so as to realize limiting, avoid deviation or falling off and ensure the stability in the tapping process. A square block for fixing the member 3 to be tapped may be fixedly connected to the member 3 to be tapped by, for example, a bolt, a screw or other fastening member, so as to ensure that the member 3 to be tapped does not shake during tapping, thereby enhancing the tapping effect.

The tapping unit 4 is laterally adjustably provided in the frame 1. Which comprises a sliding assembly 41 arranged on the frame 1, a case 42 slidably connected to the sliding assembly 41, and a tapping element 43 mounted on the case 42 for tapping the upper end surface of the element to be tapped 3. Specifically, referring to fig. 1 to 6, the sliding assembly 41 includes a first mounting plate 411, a second mounting plate 412, a first guide 413, and a second guide 414. The first mounting plate 411 is fixedly mounted on the bottom plate 11 of the frame 1. The second mounting plate 412 is disposed directly above the first mounting plate 411. The first guide 413 is mounted to the first mounting plate 411. The second guide 414 is mounted to the second mounting plate 412 and slidably coupled to the first guide 413. The second mounting plate 412 is used to mount the enclosure 42. Specifically, the housing 42 is mounted to an end of the second mounting plate 412 opposite to the second guide 414 via a support post 44. Under the guiding action of the first guide 413 and the second guide 414, the second mounting plate 412 moves the chassis 42 and the tapping element 43 along the first mounting plate 411 toward or away from the worktable 2.

Further, the sliding assembly 41 further includes a first driving member 415. The first driving member 415 is mounted on the first mounting plate 411 and is drivingly connected to the second mounting plate 412. Under the driving of the first driving member 415 and the guiding action of the first guiding member 413 and the second guiding member 414, the second mounting plate 412 drives the supporting column 44, the housing 42 and the tapping member 43 to move along the first mounting plate 411 toward or away from the worktable 2. So, can be convenient for adjust the tapping piece 43 and treat the position between the tapping piece 3 for the tapping piece 43 can treat the up end tapping of tapping piece 3 accurately. The first guiding element 413 may be two symmetrically disposed sliding rails, and the two sliding rails extend toward the working platform 2. Of course, the two slide rails may not face the worktable 2. For example, the two slide rails may be disposed slightly inclined to the table 2, but are not limited thereto. The second guide 414 may be a slide rail provided at four corners of the second mounting plate 412. Every two slideways which have the same extending direction with the slide rail are connected with a slide rail in a sliding way. Of course, the number of the slide rails and the slide ways is not limited to this, and may be set according to the actual application scenario.

Further, the first driving member 415 includes a driving motor 4151 and a transmission shaft 4152. The driving motor 4151 is installed at one end of the first installation plate 411, which faces away from the workbench 2, the transmission shaft 4152 is connected to the driving motor 4151 in a driving manner and located at one side of the driving motor 4151, which faces the workbench 2, and the transmission shaft 4152 and the two slide rails are arranged in parallel and located between the two slide rails. The first mounting plate 411 is mounted with a bearing holder 416 for fixing the driving shaft 4152 at a position corresponding to the free end of the driving shaft 4152. Correspondingly, a nut holder 417 is installed at a position of the second mounting plate 412 corresponding to the middle of the transmission shaft 4152 for connecting the transmission shaft 4152. The driving motor 4151 drives the driving shaft 4152 to rotate, so as to drive the nut fixing seat 417 to move along the length direction of the driving shaft 4152, and further drive the second mounting plate 412, the supporting column 44, the box 42 and the tapping element 43 to move along the first mounting plate 411 toward or away from the workbench 2. So that the tapping member 43 has high flexibility and can tap the upper end surface of the to-be-tapped member 3 accurately. Further, the chassis 42 may be rotated relative to the support posts 44 such that it may be rotationally fine-tuned about the support posts 44. Under the combined action of the sliding assembly 41 and the chassis 42, the tapping element 43 can tap any position of the upper end surface of the element to be tapped 3, so that the application range of the tapping element 43 is wider.

Further, a second driving member (not shown) is disposed in the housing 42, and the second driving member is drivingly connected to the tapping member 43. Specifically, in one embodiment, the second drive member may include a servo motor (not shown) and a reducer (not shown). The servo motor drives the reducer to move, and the reducer is connected to the tapping member 43 through a driving shaft (not shown) to drive the tapping member 43 to move up and down. Specifically, the servo motor is connected to the speed reducer in a transmission mode so as to drive the speed reducer to move, the speed reducer can be connected to the driving shaft through a conveying belt or a gear, and the driving shaft is provided with a nut seat which is connected with the tapping piece 43 so as to drive the tapping piece 43 to move towards or away from the direction of the workbench 2. The tapping member 43 in this embodiment may be a multi-axis power head. Of course, the power head may also be a single-shaft power head, and may be specifically set according to an actual application scenario, which is not limited to this. In another embodiment, the servo motor and the reducer may be replaced by a driving cylinder, which drives the connecting tapping element 43 to move the tapping element 43 toward or away from the table 2.

The utility model discloses a control box 6 of locating the outer terminal surface of curb plate. Referring to fig. 1 to 4, a control main board (not shown) is provided in the console box 6. The control box 6 is provided with an operation screen 61 and a control switch component 62 which are respectively and electrically connected with the control main board. Correspondingly, the tapping unit 4 is provided with a controller (not shown) for controlling its operation. The controller includes a first control module for controlling the first drive 415 and a second control module for controlling the second drive and a third control module for controlling the tapping element 43. The control main board is in communication connection and/or electrically connected to the first control module and the second control module, so as to control the tapping unit 4 to tap the to-be-tapped piece 3. The operation screen 61 of user's accessible direct operation control box 6, alright treat the tapping piece 3 and carry out the tapping, can improve the efficiency and the portability of tapping.

The utility model also comprises a temperature control device 8. The temperature control device 8 comprises a medium storage tank 81 arranged on the side plate 12 opposite to the control box 6 of the frame 1, a medium spraying assembly (not shown) arranged at a position close to the to-be-tapped piece 3 and used for cooling the tapping position of the to-be-tapped piece 3, and a medium conveying pipeline (not shown) used for communicating the medium storage tank 81 with the medium spraying assembly. The medium storage tank 81 can continuously convey the medium to the medium spraying assembly through the medium conveying pipeline, and the medium spraying assembly is used for spraying the medium to a tapping part of the piece to be tapped so as to control the temperature of the tapping part. Specifically, the medium stored in the medium storage tank 81 may be an emulsion, and the emulsion may be composed of water, base oil, a surfactant, an antirust additive, and the like. The base oil may include mineral oil or vegetable oil or synthetic ester or mixture thereof, etc. Of course, the medium may be other liquid, gas, or gas-liquid mixture for temperature reduction, and the like, and is not limited thereto. The medium storage tank 81 is provided with a plurality of heat dissipation members 82 for dissipating heat from the medium stored in the medium storage tank 81 to enhance the cooling effect of the medium. The heat dissipation member 82 may be a fan, but is not limited thereto. The medium spray assembly may comprise a plurality of medium spray heads, which are respectively arranged adjacent to the upper end face of the piece to be tapped 3. Preferably, the medium nozzle is a nozzle capable of being bent at any angle, so that the position of the medium nozzle can be adjusted at will, and the tapping piece 3 can be cooled better. The medium nozzle can also be used for flushing waste residues generated by tapping into the bottom plate 11, and the waste residues can flow into the blanking device under the driving of continuous flowing of the medium.

Further, unloader includes that bipartition locates the chute 5 of frame 1 relative both sides, and two chutes 5 all extend to the frame 1 outside, and the extending direction is the same for treat tapping piece 3 with tapping unit 4 and carry out the produced waste residue discharge of tapping. In one embodiment, referring to figures 1-3,

gaps are reserved between two opposite edges of a bottom plate 11 of the machine frame 1 and two side plates 12 corresponding to the two edges, and the two chutes 5 are respectively arranged in the two gaps. Specifically, the chute 6 may include an inclined blanking plate 61 and two baffles 62 disposed on opposite sides of the inclined blanking plate 61. The upper end of one baffle plate 62 is attached to the edge of the bottom plate 11, and the upper end of the other baffle plate 62 is attached to the bottom of the side plate 12 corresponding to the edge. The medium nozzle flushes the waste materials generated by tapping onto the bottom plate 11, the waste materials are flushed into the two opposite chutes 6 under the driving of the continuous flowing of the medium, and the inclined blanking plates 61 of the chutes 6 are inclined, so that the waste materials can be discharged to the outer side of the rack 1. Further, a waste residue collecting device (not shown) may be disposed under the discharge port of each chute 6 for collecting and recycling the waste residue, so that the waste residue can be reused and the waste of resources is avoided.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides a tapping mechanism convenient to waste residue is collected which characterized in that includes:

a frame;

the workbench is arranged on the rack and used for mounting a piece to be tapped;

the tapping unit comprises a sliding assembly arranged on the rack, a case connected to the sliding assembly in a sliding mode and a tapping piece arranged on the case and used for tapping the upper end face of the piece to be tapped;

the blanking device comprises two chutes which are respectively arranged on two opposite sides of the rack, the two chutes extend to the outer side of the rack, the extension directions of the chutes are the same, and the chutes are used for discharging waste residues generated by tapping the to-be-tapped piece by the tapping unit;

and the two waste residue collecting devices are respectively arranged under the discharge holes of the two chutes and are used for collecting waste residues.

2. The tapping mechanism for facilitating slag collection of claim 1 wherein the slide assembly includes a first mounting plate, a second mounting plate, a first guide and a second guide; the first mounting plate is fixedly mounted on the rack; the first guide piece is mounted on the first mounting plate; the second guide piece is arranged on the second mounting plate and is connected with the first guide piece in a sliding mode; the second mounting plate is used for mounting the case; under the guiding action of the first guide piece and the second guide piece, the second mounting plate drives the case and the tapping piece to move towards or away from the workbench along the first mounting plate.

3. The tapping mechanism for facilitating slag collection of claim 2 wherein said slide assembly further comprises a first drive member; the first driving piece is mounted on the first mounting plate and is in driving connection with the second mounting plate; under the drive of the first driving piece, the second mounting plate drives the case and the tapping piece to move towards or away from the workbench along the first mounting plate.

4. The tapping mechanism facilitating slag collection of claim 3 wherein the first drive member includes a drive motor and a drive shaft; the driving motor is arranged at one end, back to the workbench, of the first mounting plate, and the transmission shaft is connected to the driving motor in a driving mode and is positioned on one side, facing the workbench, of the driving motor; a bearing fixing seat for fixing the transmission shaft is arranged at the position of the first mounting plate corresponding to the free end of the transmission shaft; a nut fixing seat used for connecting the transmission shaft is arranged at the position, corresponding to the middle of the transmission shaft, of the second mounting plate; the driving motor drives the transmission shaft to rotate, so that the nut fixing seat is driven to move along the length direction of the transmission shaft, and the second mounting plate, the case and the tapping piece are driven to move towards or away from the workbench along the first mounting plate.

5. The tapping mechanism for facilitating slag collection of claim 4 wherein said housing is mounted to said first mounting plate by a support post; wherein the case is rotatable with respect to the support post.

6. The tapping mechanism for facilitating slag collection of claim 5 wherein a second driving member is disposed within said housing, said second driving member being drivingly connected to said tapping element.

7. The tapping mechanism as claimed in claim 6 wherein said frame comprises a bottom plate and four side plates disposed around said bottom plate, wherein a gap is reserved between two opposite edges of said bottom plate and two side plates corresponding to said two edges, and said two chutes are disposed in said two gaps respectively.

8. The tapping mechanism as claimed in claim 7 wherein each chute comprises a slanted blanking plate and two baffles disposed on opposite sides of the slanted blanking plate, one of the baffles having an upper end attached to the edge of the bottom plate and the other baffle having an upper end attached to the bottom of the side plate corresponding to the edge.

9. The tapping mechanism convenient for waste residue collection according to claim 7, comprising a control box arranged on the outer end face of the side plate, wherein a control main plate is arranged in the control box, and an operation screen and a control switch assembly which are respectively and electrically connected with the control main plate are arranged on the control box; the tapping unit is provided with a controller for controlling the tapping unit to operate, and the controller comprises a first control module for controlling the first driving piece and a second control module for controlling the second driving piece; the control main board is in communication connection and/or electric connection with the first control module and the second control module and is used for controlling the tapping unit.

10. The tapping mechanism convenient for waste residue collection according to claim 1, comprising a temperature control device, wherein the temperature control device comprises a medium storage tank arranged on the rack, a medium spraying assembly arranged at a position adjacent to the to-be-tapped piece for cooling a tapping position of the to-be-tapped piece, and a medium conveying pipeline for communicating the medium storage tank and the medium spraying assembly.

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